文章基于MATLAB软件设计柔性机械臂控制仿真可视化教学演示平台,该教学演示平台图形用户界面(Graphical User Interface,GUI)友好,具有模型参数设置、控制参数调节、状态监测及曲线显示等功能。学生可根据实验需要在线调整仿真系统各控...文章基于MATLAB软件设计柔性机械臂控制仿真可视化教学演示平台,该教学演示平台图形用户界面(Graphical User Interface,GUI)友好,具有模型参数设置、控制参数调节、状态监测及曲线显示等功能。学生可根据实验需要在线调整仿真系统各控制参数,通过点击人机交互界面上各按钮实现功能模块的仿真运行,其目的明确、内容详实、图形直观,可形象地演示柔性机械臂控制系统控制原理,增强感性认知;作为应用实例可作为课堂理论教学内容的补充,提高学生对系统和控制原理的认识和理解;适用于自动控制类本科生和高职学生,能提高学习兴趣,安全且节约教育成本。展开更多
马来西亚沙巴州出露大面积的蛇绿岩套,其中以KET蛇绿岩和Chert-Spilite (Cs)组硅质岩和碎屑岩为代表。笔者以沙巴州Cs组中的砂岩为研究对象,对碎屑锆石U-Pb年龄进行分析,其结果显示样品KDS-Cs-1碎屑锆石年龄具有190~68 Ma (22%)、279~21...马来西亚沙巴州出露大面积的蛇绿岩套,其中以KET蛇绿岩和Chert-Spilite (Cs)组硅质岩和碎屑岩为代表。笔者以沙巴州Cs组中的砂岩为研究对象,对碎屑锆石U-Pb年龄进行分析,其结果显示样品KDS-Cs-1碎屑锆石年龄具有190~68 Ma (22%)、279~213 Ma (18%)、627~315 Ma(22%)和2 788~976 Ma (37%)四个区段分布特征,主峰值分别为117 Ma、234 Ma、415 Ma和1877 Ma。样品BLR-Cs-1碎屑锆石年龄具有196~90 Ma (20%)、350~212 Ma (19%)、770~404Ma (12%)和3 423~873 Ma (48%)四个分区特征,主峰值分别为104 Ma、249 Ma、509 Ma和1848 Ma。Cs组砂岩碎屑锆石年龄图谱表明前寒武纪锆石居多,其中还发现了一颗古太古代(3 423Ma)的锆石。通过对比与分析沙巴周边块体构造演化、地质特征和碎屑锆石年龄图谱,推测沙巴Cs组砂岩物源区主要为华夏-南海北部陆块、南沙地块和印支地块。展开更多
Objective: To observe the therapeutic efficacy of combining foot bath and massage with auricular point sticking for community senile insomnia. Methods: A total of 210 cases treated in our community health center were ...Objective: To observe the therapeutic efficacy of combining foot bath and massage with auricular point sticking for community senile insomnia. Methods: A total of 210 cases treated in our community health center were randomized into an observation group and a control group by their visit sequence numbers, 105 cases in each group. Cases in the observation group were treated with foot bath and massage plus auricular point sticking, whereas cases in the control group were treated with auricular point sticking alone. After four courses of treatment, the therapeutic efficacies were evaluated. In addition, the sleep quality was also assessed using the Pittsburgh sleep quality index(PSQI). Results: The total effective rate in the observation group was 95.2%, versus 68.6% in the control group, showing a statistical significance(P<0.05). Conclusion: Combining foot bath and massage with auricular point sticking could obtain better effect for community senile insomnia than auricular point sticking alone.展开更多
Objective: To observe the clinical effect of combined taijiquan exercise and auricular point sticking for perimenopausal insomnia. Methods: A total of 170 cases who met the inclusion criteria were randomized into two ...Objective: To observe the clinical effect of combined taijiquan exercise and auricular point sticking for perimenopausal insomnia. Methods: A total of 170 cases who met the inclusion criteria were randomized into two groups, 85 in each group. Patients in the observation group practiced simplified taijiquan besides receiving auricular point sticking, while patients in the control group only received auricular point sticking. The therapeutic efficacies were evaluated after 8 weeks. Results: The total effective rate in the observation group was 96.5%, versus 67.1% in the control group, showing a statistically significant difference(P<0.01). Conclusion: Combined simplified taijiquan and auricular point sticking works accurately for perimenopausal insomnia, and the total effective rate is better than that of auricular point sticking alone.展开更多
文摘文章基于MATLAB软件设计柔性机械臂控制仿真可视化教学演示平台,该教学演示平台图形用户界面(Graphical User Interface,GUI)友好,具有模型参数设置、控制参数调节、状态监测及曲线显示等功能。学生可根据实验需要在线调整仿真系统各控制参数,通过点击人机交互界面上各按钮实现功能模块的仿真运行,其目的明确、内容详实、图形直观,可形象地演示柔性机械臂控制系统控制原理,增强感性认知;作为应用实例可作为课堂理论教学内容的补充,提高学生对系统和控制原理的认识和理解;适用于自动控制类本科生和高职学生,能提高学习兴趣,安全且节约教育成本。
文摘马来西亚沙巴州出露大面积的蛇绿岩套,其中以KET蛇绿岩和Chert-Spilite (Cs)组硅质岩和碎屑岩为代表。笔者以沙巴州Cs组中的砂岩为研究对象,对碎屑锆石U-Pb年龄进行分析,其结果显示样品KDS-Cs-1碎屑锆石年龄具有190~68 Ma (22%)、279~213 Ma (18%)、627~315 Ma(22%)和2 788~976 Ma (37%)四个区段分布特征,主峰值分别为117 Ma、234 Ma、415 Ma和1877 Ma。样品BLR-Cs-1碎屑锆石年龄具有196~90 Ma (20%)、350~212 Ma (19%)、770~404Ma (12%)和3 423~873 Ma (48%)四个分区特征,主峰值分别为104 Ma、249 Ma、509 Ma和1848 Ma。Cs组砂岩碎屑锆石年龄图谱表明前寒武纪锆石居多,其中还发现了一颗古太古代(3 423Ma)的锆石。通过对比与分析沙巴周边块体构造演化、地质特征和碎屑锆石年龄图谱,推测沙巴Cs组砂岩物源区主要为华夏-南海北部陆块、南沙地块和印支地块。
基金supported by Zhejiang Provincial Scientific Study Fund Project of Traditional Chinese Medicine(No.2012ZB137)
文摘Objective: To observe the therapeutic efficacy of combining foot bath and massage with auricular point sticking for community senile insomnia. Methods: A total of 210 cases treated in our community health center were randomized into an observation group and a control group by their visit sequence numbers, 105 cases in each group. Cases in the observation group were treated with foot bath and massage plus auricular point sticking, whereas cases in the control group were treated with auricular point sticking alone. After four courses of treatment, the therapeutic efficacies were evaluated. In addition, the sleep quality was also assessed using the Pittsburgh sleep quality index(PSQI). Results: The total effective rate in the observation group was 95.2%, versus 68.6% in the control group, showing a statistical significance(P<0.05). Conclusion: Combining foot bath and massage with auricular point sticking could obtain better effect for community senile insomnia than auricular point sticking alone.
基金supported by Zhejiang Provincial Scientific Research Project for Chinese Medicine (No. 2012ZB137)
文摘Objective: To observe the clinical effect of combined taijiquan exercise and auricular point sticking for perimenopausal insomnia. Methods: A total of 170 cases who met the inclusion criteria were randomized into two groups, 85 in each group. Patients in the observation group practiced simplified taijiquan besides receiving auricular point sticking, while patients in the control group only received auricular point sticking. The therapeutic efficacies were evaluated after 8 weeks. Results: The total effective rate in the observation group was 96.5%, versus 67.1% in the control group, showing a statistically significant difference(P<0.01). Conclusion: Combined simplified taijiquan and auricular point sticking works accurately for perimenopausal insomnia, and the total effective rate is better than that of auricular point sticking alone.
